<div class="ui-grid-cell-contents"
     ng-class="{invalid:grid.validate.isInvalid(row.entity,col.colDef)}"
     tooltip-html-unsafe={{grid.validate.getFormattedErrors(row.entity,col.colDef)}}
     tooltip-enable="grid.validate.isInvalid(row.entity,col.colDef)"
     tooltip-append-to-body="true"
     tooltip-placement="top"
     title="TOOLTIP">
    {{COL_FIELD CUSTOM_FILTERS}}
</div>